Sony HF-Pro (1985 JP) Cassette Tape C-Stock Information - Important! Please read our C Stock collection page terms carefully before purchasing any C Stock items. Sony HF-Pro Cassette Description The Sony HF-Pro (1985 JP) cassette tape is a high-quality audio cassette designed for professional and personal use. It is part of the HF series, known for its excellent performance and reliability. This cassette tape is made from high-grade magnetic materials, ensuring clear and distortion-free audio reproduction. Sony HF-Pro Technical Specifications Relative Sensitivity: -0.3 dB THD @ Dolby Level: 0.60% MOL400(1%): +1.5 dB MOL400(3%): +4.5 dB MOL1k(3%): +3.6 dB SOL10k: -1.4 dB Bias Noise: -47.0 dB, -50.0 dB(A) Dynamic Range: 54.5 dB Sony HF-Pro Key Features High-Grade Magnetic Materials: Ensures clear and distortion-free audio reproduction. Excellent Dynamic Range: Provides a wide range of audio frequencies for detailed sound. Low Noise Levels: Minimizes background noise for better audio quality. High Output Levels: Offers strong signal strength for reliable recordings. Improvements over Previous Generation The Sony HF-Pro (1985 JP) cassette tape builds upon the performance of its predecessors in the HF series. It features improved dynamic range and lower noise levels, making it a more reliable choice for audio recordings. The technical specifications indicate a significant improvement in terms of THD and MOL, ensuring better overall performance compared to earlier models.